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Clarify the requirements for the Destination parameter of UnicodeStrToAsciiStr. 

signed-off-by:jcarsey
Reviewed-by:lgao4

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11917 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jcarsey 2011-06-28 15:01:53 +00:00
parent c60ea9a873
commit d3e0289ccf
2 changed files with 7 additions and 1 deletions
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3
MdePkg/Include/Library/BaseLib.h
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@ -636,6 +636,9 @@ StrHexToUint64 (
to the ASCII string Destination by copying the lower 8 bits of
each Unicode character. It returns Destination.
The caller is responsible to make sure Destination points to a buffer with size
equal or greater than ((StrLen (Source) + 1) * sizeof (CHAR8)) in bytes.
If any Unicode characters in Source contain non-zero value in
the upper 8 bits, then ASSERT().

5
MdePkg/Library/BaseLib/String.c
View File

@ -1,7 +1,7 @@
/** @file
Unicode and ASCII string primatives.
Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@ -995,6 +995,9 @@ InternalAsciiIsHexaDecimalDigitCharacter (
to the ASCII string Destination by copying the lower 8 bits of
each Unicode character. It returns Destination.
The caller is responsible to make sure Destination points to a buffer with size
equal or greater than ((StrLen (Source) + 1) * sizeof (CHAR8)) in bytes.
If any Unicode characters in Source contain non-zero value in
the upper 8 bits, then ASSERT().